From South Bethel Road in Templeton, CA approximately 14 miles along Santa Rita Road to the intersection of Old Creek Road in Cayucos, CA. Corridor extends approximately 50 feet on each side of the road. San Luis Obispo County |
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| David Keil / CNPS-SLO (2019-06-07) |
| 325 PLANTS |
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Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree  2020 Christopher Brown
 2020 Diane Etchison
 2018 Ron Vanderhoff
|
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Achillea millefolium Common yarrow
native
Perennial herb  2017 Diane Etchison
 2019 Margot Cunningham
 2018 Gary McDonald
|
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Acmispon americanus var. americanus American bird's foot trefoil, Spanish lotus
native
Annual herb  2019 Ron Vanderhoff
 2019 Matt Berger
 2017 David Wolfson
|
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Acmispon glaber var. glaber Deerweed
native
Perennial herb  2020 Ron Vanderhoff
 2016 Susan McDougall
 2020 Ron Vanderhoff
|
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Acmispon parviflorus Hill lotus
native
Annual herb  2019 Chico Hiking Association
 2019 Ron Vanderhoff
 2019 Chico Hiking Association
|
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Adelinia grandis
|
|
native
Tree, Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2019 Gary McDonald
|
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Adiantum jordanii California maidenhair fern
native
Fern  2005 George W. Hartwell
 2019 Ron Vanderhoff
 2006 Steve Matson
|
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Aesculus californica Buckeye, California buckeye, California horse chestnut
native
Tree  2006 Christopher L. Christie
 2018 Joseph Belli
 2014 Christopher Bronny
|
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Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop
native
Perennial herb  2010 Gerald Carr
 2010 Gerald Carr
 2010 Gerald Carr
|
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Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb  2007 Gerald Carr
 2007 Gerald Carr
 2007 Gerald Carr
|
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Agoseris heterophylla var. cryptopleura Mountain dandelion
native
Annual herb  2016 Debra L. Cook
 2012 Barry Rice
 2016 Debra L. Cook
|
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Agoseris heterophylla var. heterophylla Annual agoseris
native
Annual herb  2018 Chico Hiking Association
 2013 Ron Vanderhoff
 2015 Richard Spellenberg
|
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Agoseris retrorsa Spear leaved agoseris, Spearleaf agoseris, Spearleaf mountain dandelion
native
Perennial herb  2009 Keir Morse
 2009 Keir Morse
 2019 Ron Vanderhoff
|
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Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass  2008 Keir Morse
 2009 Zoya Akulova
 2018 Neal Kramer
|
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Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass  2012 Vernon Smith
 2009 Robert Steers
 2008 Keir Morse
|
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Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
• invasive non-native
Annual grass  2004 Carol W. Witham
 2009 Keir Morse
 2010 Zoya Akulova
|
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Allium unifolium One leaf onion, Oneleaf onion
native
Perennial herb (bulb)  2020 stephen rosenthal
 2018 Alice Cummings
 2018 Glen Schneider
|
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Amaryllis belladonna Belladonna lily
non-native
Perennial herb  2003 Charles E. Jones
 2016 Camille Nowell
 2008 Dr. Mark S. Brunell
|
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Anthemis cotula Dog fennel, Mayweed, dog fennel, Stinking chamomile
• invasive non-native
Annual herb  2007 Neal Kramer
 2019 Dave Beller
 2017 Diane Etchison
|
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Anthriscus caucalis Bur chervil, Bur chevril
non-native
Annual herb, Vine  2017 Diane Etchison
 2003 Michael Charters
 2020 Jennifer Mo
|
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Antirrhinum thompsonii
|
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Apocynum cannabinum Indian hemp, Indianhemp dogbane
native
Perennial herb  2019 Ron Vanderhoff
 2015 Ron Vanderhoff
 2015 Ron Vanderhoff
|
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Aralia californica California spikenard, Elk's clover, Elkclover
native
Perennial herb  2020 Tri Do
 2020 Tri Do
 2014 James Gonsman
|
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Arbutus menziesii Madrono, Pacific madrone
native
Tree  2008 Neal Kramer
 2015 Susan McDougall
 2019 Phyllis Fitzsimons
|
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Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub  2019 Diane Etchison
 2018 James Gonsman
 2020 Bryant Baker
|
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Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb  2018 Stacie Wolny
 2017 Alison Sheehey
 2016 Glen Schneider
|
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Arundo donax Giant reed
• invasive non-native
Perennial grass  2013 Miriam Sachs Martin
 2018 michelle peruzzi
 2020 Jennifer Mo
|
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Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed
native
Perennial herb  2018 Jennifer Poore
 2019 Cliff Halverson
 2019 Ron Vanderhoff
|
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Asclepias fascicularis Mexican whorled milkweed, Narrow leaf milkweed
native
Perennial herb  2018 Ron Vanderhoff
 2017 Gary McDonald
 2019 Ron Vanderhoff
|
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Astragalus curtipes Morro milkvetch, San luis obispo milkvetch, South coast milk vetch
native
Perennial herb  2010 Gary A. Monroe
 2010 Gary A. Monroe
 2012 Larry Blakely
|
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Avena barbata Slender oat, Slim oat
• invasive non-native
Annual, Perennial grass  2004 Carol W. Witham
 2009 Keir Morse
 2002 James B. Gratiot
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Avena fatua Wild oat, Wildoat
• invasive non-native
Annual grass  2008 Keir Morse
 2002 James B. Gratiot
 2008 Zoya Akulova
|
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Azolla filiculoides American water fern, mosquito fern, Mosquito fern, Pacific mosquitofern
native
Fern  2018 Ron Vanderhoff
 2018 Cynthia Powell
 2011 Aaron Arthur
|
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Baccharis glutinosa Douglas' baccharis, Salt marsh baccharis
native
Perennial herb  2010 Neal Kramer
 2008 Keir Morse
 2008 Zoya Akulova
|
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Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub  2018 Cynthia Powell
 2019 Talila Golan
 2008 Gary McDonald
|
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Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress
native
Perennial herb  2014 Susan McDougall
 2013 Debra L. Cook
 2014 Susan McDougall
|
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Bloomeria crocea var. crocea Common goldenstar
native
Perennial herb  2019 Michael Mitchell
 2019 Ron Vanderhoff
 2017 Aaron Echols
|
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Brachypodium hybridum
|
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Brassica nigra Black mustard
• invasive non-native
Annual herb  2011 Jorg & Mimi Fleige
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
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Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb  2017 Stephen Rosenthal
 2018 Diane Etchison
 2005 James M. Andre
|
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Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
• invasive non-native
Annual grass  2017 Gary McDonald
 2018 Bill Schmidt
 2017 Gary McDonald
|
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Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass  2016 Richard Chasey
 2013 Jean Pawek
 2010 Neal Kramer
|
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Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
• invasive non-native
Annual grass  2009 Neal Kramer
 1995 Saint Mary's College of California
 2020 Julie A. Kierstead
|
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Bromus hordeaceus Soft brome, Soft chess
• invasive non-native
Annual grass  2006 Brent Miller
 2018 Gary McDonald
 2018 Gary McDonald
|
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Bromus laevipes Chinook brome, Narrow flowered brome, Woodland brome
native
Annual, Perennial grass  2008 Keir Morse
 2012 Jake Ruygt
 2013 Aaron Arthur
|
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Bromus madritensis Foxtail chess, foxtail brome, Madrid brome, Spanish brome
non-native
Annual grass  2009 Keir Morse
 2009 Barry Rice
 2005 Steve Matson
|
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Calochortus albus White fairy lantern, White globe lily
native
Perennial herb  2019 David Greenberger
 2020 Tina Curiel
 2019 Cynthia Powell
|
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Calochortus clavatus var. clavatus Club haired mariposa lily, Clubhair mariposa lily
 2020 David Wolfson
 2011 Chris Winchell
 2019 Marisa Persaud
|
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Calochortus splendens Splendid mariposa lily
native
Perennial herb  2016 Keir Morse
 1998 Dean Wm. Taylor
 2009 Keir Morse
|
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Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine  2013 Zoya Akulova
 2014 Wynn Anderson
 2014 Wynn Anderson
|
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Cardamine californica Bitter cress, California toothwort, milk maids
native
Perennial herb  2019 Ron Vanderhoff
 2018 Lynn Sweet
 2019 Ron Vanderhoff
|
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Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb  2019 Chico Hiking Association
 2013 Emily Wong
 2013 Ron Wolf
|
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Carduus pycnocephalus Italian thistle
• invasive non-native
Annual herb  2019 Gary McDonald
 2008 Zoya Akulova
 2006 Chris Wagner, SBNF
|
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Carex globosa Round fruit sedge
native
Perennial grasslike herb  2010 Dean W. Taylor, Ph.D
 2009 Neal Kramer
 2014 Steve Matson
|
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Carex nudata Dudley's sedge, Naked sedge, Torrent sedge
native
Perennial grasslike herb  2002 Dean Wm. Taylor
 2008 Keir Morse
 2004 Julie Kierstead Nelson
|
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Carex spissa San diego sedge
native
Perennial grasslike herb  2009 Zoya Akulova
 2019 Susan McDougall
 2016 Susan McDougall
|
|
Carex subbracteata Small bract sedge
native
Perennial grasslike herb  2012 Jake Ruygt
 2012 Jake Ruygt
 2003 Steve Matson
|
|
Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb  2020 Mary Conway
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Ceanothus cuneatus var. cuneatus Buck brush, Buckbrush
native
Shrub  2007 Neal Kramer
 2014 Susan McDougall
 2013 Susan McDougall
|
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Ceanothus foliosus var. medius La cuesta ceanothus, Wavyleaf buckbrush
native
Shrub  2006 Steve Matson
 2018 Michael Mitchell
 2005 Dieter Wilken
|
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Ceanothus oliganthus var. sorediatus Jim brush
native
Shrub  2013 Vernon Smith
 2009 Barry Breckling
 2019 Susan McDougall
|
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Ceanothus papillosus Wartleaf ceanothus
native
Shrub  2019 Susan McDougall
 2020 David Greenberger
 2019 Susan McDougall
|
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb  2019 Diane Etchison
 2015 Chris Jaster
 2009 Barry Breckling
|
|
Cercocarpus betuloides var. betuloides Birch leaf mountain mahogany
native
Tree, Shrub  2019 Ron Vanderhoff
 2012 Gary McDonald
 2019 Ron Vanderhoff
|
|
Chlorogalum pomeridianum var. pomeridianum Common soaproot, Wavyleaf soap plant
native
Perennial herb  2015 Sharon King & Randy Aeschliman
 2003 George Jackson
 2018 Karen Scheuermann
|
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Cicuta maculata var. bolanderi Saltmarsh water hemlock, Spotted water hemlock
 2007 Doreen L. Smith
 2013 Steve Matson
 2013 Steve Matson
|
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Cirsium brevistylum Clustered thistle, Indian thistle
native
Perennial herb  2007 Neal Kramer
 2014 Margo Bors
 2018 Brian Charles
|
|
Cirsium vulgare Bull thistle
• invasive non-native
Perennial herb  2005 Christopher L. Christie
 2016 Erik Larsen
 2019 Gustavo Vasquez
|
|
Clarkia bottae Botta's clarkia, Punch bowl godetia
native
Annual herb  2020 Steve Laymon
 2015 Diane Etchison
 2020 Steve Laymon
|
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Clarkia purpurea ssp. quadrivulnera Purple clarkia, Purple godetia, Winecup clarkia
native
Annual herb  2019 Joe Engelbrecht
 2020 Steve Laymon
 2018 Ron Vanderhoff
|
|
Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia
native
Annual herb  2019 David Greenberger
 2020 Steve Laymon
 2020 David Wolfson
|
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Claytonia gypsophiloides Gypsum spring beauty, Gypsum springbeauty
native
Annual herb  2001 Bart and Susan Eisenberg
 2016 John Doyen
 2015 Susan McDougall
|
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Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb  2017 Gary McDonald
 2017 Gary McDonald
 2017 Gary McDonald
|
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Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce
native
Annual herb  2018 Ken Lunders
 2019 Chico Hiking Association
 2019 Gary McDonald
|
|
Clematis lasiantha Chaparral clematis, Pipestem
native
Perennial herb, Vine  2018 Stacie Wolny
 2019 Matt Berger
 2020 Larry Leigh
|
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Clematis ligusticifolia Creek clematis, Western virgin's bower, Western white clematis
native
Perennial herb, Vine  2018 Diane Etchison
 2020 Emily Sluiman
 2009 Neal Kramer
|
|
Clinopodium douglasii Yerba buena
native
Perennial herb  2019 Gary McDonald
 2012 Gary McDonald
 2012 Gary McDonald
|
|
Collinsia heterophylla Purple chinese houses
native
Annual herb  2019 Jacob Smith
 2019 David Greenberger
 2019 Jacob Smith
|
|
Collinsia sparsiflora var. collina Hillside collinsia, Spinster's blue eyed mary
native
Annual herb  2015 John Doyen
 2009 Keir Morse
 2015 Steve Matson
|
|
Collomia heterophylla Variableleaf collomia, Varied leaved collomia
native
Annual herb  2018 Stacie Wolny
 2019 Mary Conway
 2020 Jennifer Mo
|
|
Conium maculatum Poison hemlock
• invasive non-native
Perennial herb  2008 Keir Morse
 2016 Cynthia Powell
 2019 Ron Vanderhoff
|
|
Cordylanthus rigidus ssp. rigidus Rigid bird's beak, Stiffbranch bird's beak
native
Annual herb  2009 Keir Morse
 2013 Neal Kramer
 2019 R.A. Chasey
|
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb  2018 Ron Vanderhoff
 2019 Bonnie Nickel
 2019 stephen rosenthal
|
|
Cornus glabrata Brown dogwood
native
Tree, Shrub  2010 Vernon Smith
 J. E.(Jed) and Bonnie McClellan 2006 California Academy of Sciences
 2018 Chico Hiking Association
|
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Cornus sericea ssp. occidentalis Western dogwood
native
Shrub  2016 Neal Kramer
 2013 John Doyen
 2014 Zoya Akulova
|
|
Cuscuta subinclusa Canyon dodder
native
Annual herb, Vine (parasitic)  2008 Neal Kramer
 2003 Michelle Cloud-Hughes
 2017 Trevor Schalla
|
|
Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass
• invasive non-native
Annual grass  2009 Barry Rice
 2007 Neal Kramer
 2019 Gary McDonald
|
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Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern
native
Fern  2005 Steve Matson
 2006 Steve Matson
 2013 Trent M. Draper
|
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Dactylis glomerata Orchard grass, Orchardgrass
• invasive non-native
Perennial grass  2005 Louis-M. Landry
 2003 Steve Matson
 2018 Kyndal Olin
|
|
Datisca glomerata Durango root
native
Perennial herb  2019 Ron Vanderhoff
 2019 Diane Etchison
 2008 Keir Morse
|
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb  2019 Diane Etchison
 2014 Gary McDonald
 2014 Gary McDonald
|
|
Deinandra fasciculata Clustered tarweed
native
Annual herb  2013 Keir Morse
 2003 Michael Charters
 2017 Steve Matson
|
|
Delphinium nudicaule Canyon larkspur, Red larkspur
native
Perennial herb  2020 Wendell Love
 2014 Stephen Rosenthal
 2018 Ken Lunders
|
|
Delphinium parryi ssp. parryi Parry's larkspur, San bernardino larkspur
native
Perennial herb  2018 Gary McDonald
 2018 Gary McDonald
 2009 Barry Breckling
|
|
Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass  2009 Adonis (Don) Tate
 2008 Keir Morse
 2008 Keir Morse
|
|
Diplacus aurantiacus var. aurantiacus Sticky monkeyflower
native
Shrub  2019 Gary McDonald
 2019 Stacie Wolny
 2020 Ron Vanderhoff
|
|
Dipterostemon capitatus ssp. capitatus
|
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Drymocallis glandulosa var. glandulosa Sticky cinquefoil
native
Perennial herb  2014 Neal Kramer
 2009 Barry Breckling
 2009 Keir Morse
|
|
Drymocallis glandulosa var. wrangelliana Sticky cinquefoil
native
Perennial herb  2020 Mary Conway
 2012 Robert Sikora
 2012 Robert Sikora
|
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern  2019 Ron Vanderhoff
 2004 Brent Miller
 2019 Jacob Smith
|
|
Dudleya abramsii ssp. bettinae San Luis Obispo serpentine dudleya
 2011 Chris Winchell
 2011 Chris Winchell
 2011 Chris Winchell
|
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush
native
Perennial grasslike herb  2004 Carol W. Witham
 2001 John Game
 2019 Ron Vanderhoff
|
|
Eleocharis parishii Parish's spike rush, Parish's spikerush
native
Perennial grasslike herb  2008 Keir Morse
 2010 James M. Andre
 2018 Rachelle Gray
|
|
Elymus condensatus Giant wild rye
native
Perennial grass  2011 Neal Kramer
 2010 Michael O'Brien
 2006 Adonis (Don) Tate
|
|
Elymus glaucus ssp. virescens Blue wildrye, Virginia wildrye
native
Perennial grass  2013 Robert Steers/NPS
 2017 Ron Vanderhoff
 2017 Ron Vanderhoff
|
|
Elymus multisetus Big squirreltail grass
native
Perennial grass  2006 Tom Annese
 2016 Ron Vanderhoff
 2006 Tom Annese
|
|
Emmenanthe penduliflora var. penduliflora Whispering bells, Whisperingbells
native
Annual herb  2018 Ron Vanderhoff
 2015 Barry Thomson
 2014 Ruth Ann Pearsons
|
|
Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb
native
Annual herb  2016 Ron Vanderhoff
 2016 Keir Morse
 2018 Ron Vanderhoff
|
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb  2018 Ron Vanderhoff
 2007 Neal Kramer
 2018 Ron Vanderhoff
|
|
Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb
native
Perennial herb  2007 Neal Kramer
 2019 Patrick Furtado
 2011 Dylan Neubauer
|
|
Epipactis gigantea Giant helleborine, Stream orchid, Stream orchis
native
Perennial herb  2019 Doug Zimmerman
 2018 Anna Sereno
 2019 Ron Vanderhoff
|
|
Equisetum hyemale ssp. affine Giant scouring rush
native
Fern  2008 Keir Morse
 2012 Neal Kramer
 2008 Neal Kramer
|
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern  2008 Zoya Akulova
 2008 Neal Kramer
 2015 Ron Vanderhoff
|
|
Erigeron foliosus var. foliosus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub  2011 Dean Wm. Taylor, Ph.D.
 2007 Neal Kramer
 2014 Steve Matson
|
|
Erigeron philadelphicus Philadelphia fleabane
native
Perennial herb  2005 Christopher L. Christie
 2011 Zoya Akulova
 2014 Julie Kierstead Nelson
|
|
Eriogonum elongatum var. elongatum Long stemmed buckwheat
native
Perennial herb  2017 Ron Vanderhoff
 2019 Aaron Echols
 2009 Keir Morse
|
|
Eriogonum fasciculatum var. fasciculatum California buckwheat, Eastern mojave buckwheat
native
Shrub  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Eriogonum nudum var. pubiflorum Hairy flowered buckwheat, Naked buckwheat
native
Annual herb  2009 Keir Morse
 2009 Keir Morse
 2010 Gary A. Monroe
|
|
Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub  2019 Joerg Lohse
 2018 Ron Vanderhoff
 2013 Neal Kramer
|
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub  2013 James Gonsman
 2020 Ron Vanderhoff
 2020 Mary Conway
|
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
• invasive non-native
Annual herb  2016 Keir Morse
 2020 Julia Markey
 2019 Diane Etchison
|
|
Eschscholzia caespitosa Foothill poppy, Tufted eschscholzia, Tufted poppy
native
Annual herb  2009 Keir Morse
 2009 Keir Morse
 2009 Keir Morse
|
|
Eschscholzia californica California poppy
native
Annual, Perennial herb  2014 Zoya Akulova
 2009 Barry Rice
 2019 Cynthia Powell
|
|
Eucalyptus globulus Blue gum, Tasmanian bluegum
• invasive non-native
Tree  2013 Zoya Akulova
 2008 Neal Kramer
 2017 Zoya Akulova
|
|
Euphorbia crenulata Chinese caps, Chinesecaps
native
Annual, Perennial herb  2009 Barry Breckling
 2015 John Doyen
 2008 Keir Morse
|
|
Euphorbia spathulata Reticulate seeded spurge, Warty spurge
native
Annual herb  2014 Neal Kramer
 2015 John Doyen
 2008 Keir Morse
|
|
Eurybia radulina Roughleaf aster
native
Perennial herb  2020 Belinda Lo
 2008 Keir Morse
 2020 Belinda Lo
|
|
Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop
native
Perennial herb  2012 Ron Vanderhoff
 2018 Ron Vanderhoff
 2008 Jennifer Buck
|
|
Festuca bromoides Brome fescue
non-native
Annual grass  2008 Keir Morse
 2012 Aaron Arthur
 2012 Robert Steers/NPS
|
|
Festuca californica California fescue
native
Perennial grass  2019 Justin Luong
 2008 Keir Morse
 2012 Aaron Arthur
|
|
Festuca microstachys Small fescue
native
Annual grass  2008 Keir Morse
 2004 Robert E. Preston, Ph.D.
 2011 Steve Matson
|
|
Festuca myuros Rattail sixweeks grass
• invasive non-native
Annual grass  2015 Gary McDonald
 2013 Al Keuter
 2013 Al Keuter
|
|
Foeniculum vulgare Biscuit root, Sweet fennel
• invasive non-native
Perennial herb  2019 Nicole Leatherman
 2019 Ron Vanderhoff
 2015 Neal Kramer
|
|
Fragaria vesca California strawberry, Wild strawberry, Wood strawberry
native
Perennial herb  2020 Cara Wilcox
 2020 Cara Wilcox
 2020 Susan McDougall
|
|
Frangula californica ssp. californica California coffeeberry
native
Shrub  2019 Mary Conway
 2017 Gary McDonald
 2019 Mary Conway
|
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb)  2017 Stephen Rosenthal
 2005 Doreen L. Smith
 2020 Tina Curiel
|
|
Galium andrewsii Needlemat galium, Phlox leaved bedstraw, Phloxleaf bedstraw
native
Perennial herb  2018 Gary McDonald
 2019 Marisa Persaud
 2012 Gary McDonald
|
|
Galium andrewsii ssp. andrewsii Andrews' bedstraw, Phlox leaved bedstraw
native
Perennial herb 2018 Gary McDonald
 2018 Gary McDonald
 2018 Gary McDonald
|
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb  2020 Ron Vanderhoff
 2008 Gary McDonald
 2020 Ron Vanderhoff
|
|
Galium californicum ssp. flaccidum California bedstraw
native
Perennial herb  2014 Steve Matson
 2014 Steve Matson
 2014 Steve Matson
|
|
Galium parisiense Wall bedstraw
non-native
Annual herb  2009 Barry Breckling
 2019 Diane Etchison
 2005 Keir Morse
|
|
Galium porrigens var. porrigens Climbing bedstraw, Graceful bedstraw, Oval leaved bedstraw
native
Vine, Shrub  2007 Neal Kramer
 2005 Keir Morse
 2016 John Doyen
|
|
Garrya elliptica Coast silk tassel, Coast silktassel, Silk tassel bush or quinine bush
native
Tree, Shrub  2004 Michael Charters
 2009 Aaron Schusteff
 2014 Zoya Akulova
|
|
Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium
• invasive non-native
Annual herb  2003 Lynn Watson
 2015 Chris Jaster
 2019 Randy Huey
|
|
Geranium molle Crane's bill geranium, Dove's foot geranium, Dovefoot geranium
• invasive non-native
Annual, Perennial herb  2019 Chico Hiking Association
 2018 Stacie Wolny
 2018 Stacie Wolny
|
|
Gilia clivorum Many stemmed gilia, Purple spot gilia, Purplespot gilia
native
Annual herb  2019 Ken Hickman
 2013 Gary McDonald
 2013 Gary McDonald
|
|
Grindelia hirsutula Gumweed, Hairy gumweed
native
Perennial herb  2020 stephen rosenthal
 2015 Ken Lunders
 2020 R.A. Chasey
|
|
Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub  2011 Neal Kramer
 2011 Neal Kramer
 2011 Neal Kramer
|
|
Helenium bigelovii Bigelow's sneezeweed, Sneezeweed
native
Perennial herb  2019 Bryant Baker
 2016 Julie Kierstead Nelson
 2014 James Gonsman
|
|
Hemizonia congesta ssp. luzulifolia Hayfield tarweed, Woodrush tarweed
native
Annual herb  2009 Barry Breckling
 2007 Neal Kramer
 2016 R. Adam Chasey
|
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub  2017 Gary McDonald
 2017 Gary McDonald
 2020 Julia Markey
|
|
Hieracium albiflorum White flowered hawkweed, White hawkweed
native
Perennial herb  2008 Keir Morse
 2003 Steve Matson
 2018 MCOSD EDRR
|
|
Hieracium argutum Southern hawkweed
native
Perennial herb  2015 Keir Morse
 2010 Adonis (Don) Tate
 2015 Keir Morse
|
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
• invasive non-native
Perennial herb  2017 Gary McDonald
 2017 Gary McDonald
 2008 Neal Kramer
|
|
Hoita macrostachya California hemp, Large leather root
native
Perennial herb  2014 Ron Vanderhoff
 2018 Brian Charles
 2013 Julie Kierstead Nelson
|
|
Holodiscus discolor Cream bush, Ocean spray, Oceanspray
native
Shrub  2018 Chico Hiking Association
 2020 Camille Nowell
 2018 Ron Vanderhoff
|
|
Hordeum marinum subsp gussoneanum
|
|
Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley
non-native
Annual grass  2009 Keir Morse
 2010 Neal Kramer
 2008 Zoya Akulova
|
|
Hypochaeris glabra Smooth cat's ear
• invasive non-native
Annual herb  2005 Steve Matson
 2005 Steve Matson
 2005 Steve Matson
|
|
Juglans hindsii Northern california black walnut
 2009 Neal Kramer
 2019 David popp
 2015 Susan McDougall
|
|
Juncus balticus ssp. ater Baltic rush
native
Perennial grasslike herb  © 2015 Steve Matson
 2018 Ron Vanderhoff
 2015 Steve Matson
|
|
Juncus bufonius var. congestus Clustered toad rush
native
Annual grasslike herb  2009 Neal Kramer
 2011 Christopher Bronny
 2004 Steve Matson
|
|
Juncus occidentalis Rush, Slender juncus, Western rush
native
Perennial grasslike herb  2007 Neal Kramer
 2015 Neal Kramer
 2007 Neal Kramer
|
|
Juncus patens Common rush, Spreading rush
native
Perennial grasslike herb  2008 Neal Kramer
 2014 Mike Wood
 2007 Neal Kramer
|
|
Juncus xiphioides Iris leaved rush, Irisleaf rush
native
Perennial grasslike herb  2016 Erik Larsen
 2017 Ron Vanderhoff
 2017 Ron Vanderhoff
|
|
Koeleria macrantha June grass, Prairie junegrass
native
Perennial grass  2003 Bart and Susan Eisenberg
 2011 RT Hawke
 2020 Julie A. Kierstead
|
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
• invasive non-native
Annual herb  2017 Gary McDonald
 2017 Diane Etchison
 2020 Ryan Carle
|
|
Lagophylla ramosissima Branched lagophylla, Common hareleaf
native
Annual herb  1996 Doreen L. Smith
 2011 Chris Winchell
 2005 Michael Charters
|
|
Lathyrus jepsonii var. californicus California tule pea
native
Perennial herb  2016 Amanda Garcia
 2011 Steven Perry
 2007 Neal Kramer
|
|
Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea
native
Perennial herb  2018 Ron Vanderhoff
 2019 Ron Vanderhoff
 2015 Chris Jaster
|
|
Layia gaillardioides Woodland layia, Woodland tidytips
native
Annual herb  2011 Dylan Neubauer
 2013 Jake Ruygt
 2011 Aaron Arthur
|
|
Layia platyglossa Coastal tidytips
native
Annual herb  2015 Amy Rapport
 2018 Amy Rapport
 2011 Neal Kramer
|
|
Lemna minor Smaller duckweed
native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Lemna minuta Least duckweed
native
Perennial herb  2012 Barry Rice
 2014 Neal Kramer
 2018 Ron Vanderhoff
|
|
Lepechinia calycina White pitcher sage, Woodbalm, pitcher sage
native
Shrub  2019 Stacie Wolny
 2020 Mary Conway
 2019 David popp
|
|
Lithophragma affine Common woodland star, San francisco woodland star, Woodland star
native
Perennial herb  2020 Mary Conway
 2018 Hector Borjas
 2015 Ken Lunders
|
|
Lithophragma heterophyllum Hill star, Hillside woodland star
native
Perennial herb  2007 Neal Kramer
 2014 Neal Kramer
 2018 Gail Johnson
|
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb  2013 Keir Morse
 2013 Keir Morse
 2017 Barbara Boethling
|
|
Lomatium californicum California lomatium, Celery weed
native
Perennial herb  2014 Julie Kierstead Nelson
 2006 Keir Morse
 2009 Vernon Smith
|
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub  2019 Stacie Wolny
 2020 Amy Rapport
 2019 Doug Zimmerman
|
|
Lupinus albifrons var. albifrons Silver bush lupine, Silver lupine
native
Shrub  2008 Keir Morse
 2020 Susan McDougall
 2020 Susan McDougall
|
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb  2019 Gary McDonald
 2018 Stacie Wolny
 2019 Ron Vanderhoff
|
|
Lupinus formosus var. robustus Giant western lupine, Summer lupine
native
Perennial herb  2011 Barry Breckling
 1995 Saint Mary's College of California
 2011 Barry Breckling
|
|
Lupinus latifolius var. latifolius Broad leaf lupine
native
Perennial herb  2009 Thomas Stoughton
 2019 Alice Cummings
 2012 Aaron Arthur
|
|
Lupinus succulentus Arroyo lupine, Hollowleaf annual lupine, Succulent lupine
native
Annual herb  2018 Stacie Wolny
 2018 Stacie Wolny
 2009 Barry Rice
|
|
Luzula comosa var. comosa Hairy wood rush
native
Perennial grasslike herb  2018 Adam Chasey
 2018 Scot Loring
 2018 Scot Loring
|
|
Luzula macrantha
|
|
Lysimachia latifolia Pacific starflower
native
Perennial herb  2020 Stacie Wolny
 2020 Amy Rapport
 2020 Stacie Wolny
|
|
Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed
native
Annual herb  2015 Debra L. Cook
 2020 Paul Aigner
 2016 John Doyen
|
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb  2013 Ron Vanderhoff
 2008 Keir Morse
 2011 Neal Kramer
|
|
Mahonia pinnata ssp. pinnata California barberry, Coast barberry, Shiny leaf barberry
native
Shrub  2007 Neal Kramer
 2019 Susan McDougall
 2019 Susan McDougall
|
|
Maianthemum racemosum Feathery false lily of the valley
native
Perennial herb  2015 Stephen Rosenthal
 2019 Stacie Wolny
 2019 Matt Berger
|
|
Maianthemum stellatum Starry false lily of the valley
native
Perennial herb  2019 Adam Chasey
 2020 Jean Anderson
 2020 Susan McDougall
|
|
Malacothrix saxatilis var. commutata Cliff desertdandelion, South coast range malacothrix
native
Perennial herb  2003 Christopher L. Christie
 2003 Christopher L. Christie
 2003 Christopher L. Christie
|
|
Marah fabacea California man-root
native
Perennial herb, Vine  2016 Glen Schneider
 2018 Gary McDonald
 2018 Gary McDonald
|
|
Medicago polymorpha Bur clover, Bur medic, California burclover
• invasive non-native
Annual herb  2008 Steve Matson
 2003 Michael Charters
 2004 Carol W. Witham
|
|
Melica californica California melicgrass
native
Perennial grass  2017 Neal Kramer
 2011 Barry Breckling
 2008 Zoya Akulova
|
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass  2009 Keir Morse
 2014 Steve Matson
 2019 Ron Vanderhoff
|
|
Melilotus albus White sweetclover
• invasive non-native
Annual, Biennial herb  2008 Keir Morse
 2020 Aaron Echols
 2020 Julia Markey
|
|
Melilotus indicus Annual yellow sweetclover
non-native
Annual herb  2009 Barry Breckling
 2005 Cheri Miller
 2009 Neal Kramer
|
|
Mentha pulegium Pennyroyal
• invasive non-native
Perennial herb  2015 James Gonsman
 2010 National Park Service
 2014 James Gonsman
|
|
Mentha suaveolens Apple mint
non-native
Perennial herb  2009 Keir Morse
 2009 Keir Morse
 2013 Jake Ruygt
|
|
Micranthes californica Greene's saxifrage
native
Perennial herb  2002 Bart and Susan Eisenberg
 2010 Robert Steers/NPS
 2019 Matt Berger
|
|
Micropus californicus var. californicus Q tips, Slender cottonweed
native
Annual herb  2015 Richard Spellenberg
 2012 Neal Kramer
 2020 Matt Berger
|
|
Microsteris gracilis Slender phlox
native
Annual herb  2019 Matt Berger
 2016 Jim Moore
 2019 Matt Berger
|
|
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb  2011 Chris Winchell
 2011 Chris Winchell
 2011 Chris Winchell
|
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic)  2019 Patrick Furtado
 2019 Diane Etchison
 2016 Joan Hampton
|
|
Navarretia mitracarpa Paso robles navarretia
native
Annual herb  2011 Chris Winchell
 2005 Aaron Schusteff
 2009 Keir Morse
|
|
Nicotiana acuminata var. multiflora Many flowered tobacco, Manyflower tobacco, Tobacco
non-native
Annual herb  2009 Keir Morse
 2013 Neal Kramer
 2004 James M. Andre
|
|
Nicotiana glauca Tree tobacco
• invasive non-native
Tree, Shrub  2017 Steve Matson
 2009 Keir Morse
 2018 Nicole Leatherman
|
|
Nicotiana quadrivalvis Indian tobacco
native
Annual herb  2015 Debra L. Cook
 2012 Ron Wolf
 2016 Steven M Norris
|
|
native
Tree, Shrub  2007 Neal Kramer
 2020 Susan McDougall
 2020 Susan McDougall
|
|
Oemleria cerasiformis Indian plum, Oso berry
native
Shrub  2019 Stacie Wolny
 2019 Peter Warner
 2009 Dr. Mark S. Brunell
|
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb  2019 Chico Hiking Association
 2006 Steve Matson
 2013 Chris Wagner
|
|
Osmorhiza brachypoda California sweet cicely, California sweetcicely
native
Perennial herb  2005 Keir Morse
 2014 Steve Matson
 2014 Neal Kramer
|
|
Paeonia californica California peony
native
Perennial herb  2004 Michelle Cloud-Hughes
 2019 Susan McDougall
 2019 Susan McDougall
|
|
Pectocarya pusilla Little combseed, Little pectocarya
native
Annual herb  2008 Jorg Fleige
 2008 Keir Morse
 2020 Matt Berger
|
|
Pedicularis densiflora Warrior's plume, Indian warrior
native
Perennial herb  2009 Ron Vanderhoff
 2020 Bryant Baker
 2019 Eliezer Margolis
|
|
Pellaea andromedifolia Coffee cliffbrake, Coffee fern
native
Fern  2015 James Gonsman
 2008 Keir Morse
 2018 Gary McDonald
|
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern  2019 Ron Vanderhoff
 2008 Keir Morse
 2019 Ron Vanderhoff
|
|
Phacelia imbricata ssp. imbricata Imbricate phacelia
native
Perennial herb  2008 Neal Kramer
 2020 R.A. Chasey
 2014 James Gonsman
|
|
Phacelia malvifolia Stinging phacelia
native
Annual herb  2003 Margo Bors
 2003 Margo Bors
 2015 Zoya Akulova
|
|
Phacelia nemoralis ssp. nemoralis Woods phacelia
native
Perennial herb  2014 Genevieve K. Walden
 © 2014 Aaron Schusteff
 2014 Genevieve K. Walden
|
|
Phalaris aquatica Bulbous canarygrass, Harding grass
• invasive non-native
Perennial grass  2019 James Bailey
 2019 James Bailey
 2017 James Bailey
|
|
Physocarpus capitatus Ninebark, Pacific ninebark, Western ninebark
native
Shrub  2018 Stacie Wolny
 2019 Julie Kierstead Nelson
 2008 Keir Morse
|
|
Pickeringia montana var. montana Montana chaparral pea
native
Shrub  2018 Adam Chasey
 2015 James Gonsman
 2011 Neal Kramer
|
|
Piperia michaelii Michael's piperia, Michael's rein orchid
 2019 Benjamin Taylor
 2019 stephen rosenthal
 2005 Doreen L. Smith
|
|
Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower
native
Annual herb  2019 Ron Vanderhoff
 2019 Diane Etchison
 2019 Ron Vanderhoff
|
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
• invasive non-native
Perennial herb  2017 Gary McDonald
 2007 Neal Kramer
 2019 Diane Etchison
|
|
Platanus racemosa California sycamore, Western sycamore
native
Tree  2012 Neal Kramer
 2018 Ron Vanderhoff
 2019 Rachelle Gray
|
|
Plectritis ciliosa Long spurred plectritis, Longspur seablush
native
Annual herb  2016 Bill Thiessen
 2018 Japhia Huhndorf
 2009 Keir Morse
|
|
Plectritis congesta ssp. brachystemon Shortspur seablush
native
Annual herb  2011 Jorg & Mimi Fleige
 2013 Al Keuter
 2005 Steve Matson
|
|
Pluchea odorata var. odorata Salt marsh fleabane
native
Annual, Perennial herb  2018 Ron Vanderhoff
 2019 Jennifer Mo
 2018 Ron Vanderhoff
|
|
Poa howellii Howell's blue grass, Howell's bluegrass
native
Annual grass  2011 Christopher Bronny
 2018 Ken Hickman
 2019 John Rawlings
|
|
Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass
native
Perennial grass  2019 Belinda Lo
 2019 Belinda Lo
 2019 Belinda Lo
|
|
Polypodium californicum California polypody
native
Fern  2013 Neal Kramer
 2018 Chico Hiking Association
 2015 Keir Morse
|
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern  2008 Keir Morse
 2018 David popp
 2018 Cynthia Powell
|
|
Polypogon interruptus Ditch beard grass, Ditch rabbitsfoot grass
non-native
Perennial grass  2002 Dean Wm. Taylor
 2009 Zoya Akulova
 2017 Ron Vanderhoff
|
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
• invasive non-native
Annual grass  2007 Neal Kramer
 2006 Steve Matson
 2006 Luigi Rignanese
|
|
Polypogon viridis Water beard grass
non-native
Perennial grass  2013 Al Keuter
 2013 Al Keuter
 2010 Luigi Rignanese
|
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern  2008 Matt Below
 Gerald and Buff Corsi 2007 California Academy of Sciences
 2008 Keir Morse
|
|
Populus fremontii ssp. fremontii Fremont cottonwood
native
Tree  2003 Michael Charters
 2020 Susan McDougall
 2020 Susan McDougall
|
|
Populus trichocarpa Black cottonwood
native
Tree  2012 Zoya Akulova
 2014 Ron Vanderhoff
 2020 Susan McDougall
|
|
Potamogeton foliosus Leafy pondweed
native
Perennial herb (aquatic)  2016 Robert L. Carr
 2016 Robert L. Carr
 2007 Neal Kramer
|
|
Primula clevelandii var. insulare Padre's shooting star
native
Perennial herb  2013 Steven M Norris
 2013 Steven M Norris
 2013 Steven M Norris
|
|
Prosartes hookeri Drops of gold
native
Perennial herb  2016 Ray Gill
 2020 Ken Lunders
 2018 Ken Lunders
|
|
Prunus ilicifolia var. ilicifolia Holly leaf cherry, Holly leaved cherry, Hollyleaf cherry
native
Tree, Shrub  2018 Debra L. Cook
 2019 Bryant Baker
 2019 Marisa Persaud
|
|
Prunus virginiana var. demissa Chokecherry, Western choke cherry, Western chokecherry
native
Tree, Shrub  2008 Keir Morse
 2020 Susan McDougall
 2020 Susan McDougall
|
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb  2015 Debra L. Cook
 2015 James Gonsman
 2005 Keir Morse
|
|
Pseudognaphalium californicum Ladies' tobacco
native
Annual, Perennial herb  2017 Gary McDonald
 2017 Gary McDonald
 2020 Susan McDougall
|
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2011 Zoya Akulova
|
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree  2002 Doreen L. Smith
 2019 Susan McDougall
 2020 Susan McDougall
|
|
Quercus berberidifolia Inland scrub oak
native
Tree  2008 Keir Morse
 2019 Susan McDougall
 2019 Susan McDougall
|
|
Quercus lobata California white oak, Valley oak
native
Tree  2013 Susan McDougall
 2008 Keir Morse
 2014 Neal Kramer
|
|
Ranunculus californicus California buttercup
native
Perennial herb  2019 Diane Etchison
 2020 Mitchell Coleman
 2019 Diane Etchison
|
|
Ranunculus hebecarpus Delicate buttercup, Pubescent fruited buttercup, Slender annual buttercup
native
Annual herb  2008 Steve Matson
 2015 Zoya Akulova
 2019 Ron Vanderhoff
|
|
Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry
native
Shrub  2015 stephen rosenthal
 2016 James Gonsman
 2020 Susan McDougall
|
|
Ribes californicum var. californicum California gooseberry, Hillside gooseberry
native
Shrub  2008 Keir Morse
 2007 Neal Kramer
 2018 Gary McDonald
|
|
Ribes divaricatum var. pubiflorum Spreading gooseberry, Straggly gooseberry
native
Shrub  2010 Robert Steers/NPS
 2008 Keir Morse
 2016 Keir Morse
|
|
Ribes sanguineum var. glutinosum Blood currant, Flowering currant, Pink flowering currant
native
Shrub  2020 Talila Golan
 2018 Hunter Breck
 2020 Susan McDougall
|
|
Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry
native
Shrub  2004 Christopher L. Christie
 2020 Kathryn Cehrs
 2018 Mary Conway
|
|
Rosa californica California wild rose, California wildrose
native
Shrub  Geoff Burleigh
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Rosa gymnocarpa Dwarf rose, Wood rose
native
Shrub  2007 Jim Battagin
 2019 James Gonsman
 2017 David popp
|
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub  2008 Keir Morse
 2008 Keir Morse
 2007 Neal Kramer
|
|
Rumex conglomeratus Clustered dock, Green dock
non-native
Perennial herb  2013 Robert Steers/NPS
 2010 Phil Pullen
 2008 Keir Morse
|
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
• invasive non-native
Perennial herb  2018 Tim Lewis
 2019 Diane Etchison
 2018 b potts
|
|
Rumex salicifolius var. salicifolius Willow dock, Willow leaved dock
native
Perennial herb  2019 Diane Etchison
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Salix lasiandra var. lasiandra Pacific willow
native
Tree  2007 Neal Kramer
 2015 Margo Bors
 2014 Zoya Akulova
|
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub  2008 Keir Morse
 2012 Zoya Akulova
 2016 Zoya Akulova
|
|
Salvia spathacea Hummingbird sage
native
Perennial herb  2020 David Wolfson
 2020 Abby Nichols
 2020 Ron Vanderhoff
|
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Shrub  2019 Bryant Baker
 2018 Julie Kierstead Nelson
 2019 Michael Morrison
|
|
Sanicula bipinnata Poison sanicle
native
Perennial herb  2008 Steve Matson
 2009 Keir Morse
 2008 Keir Morse
|
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb  2020 Ryan Carle
 2020 R.A. Chasey
 2008 Steven Perry
|
|
Schoenoplectus pungens var. longispicatus Common threesquare
native
Perennial grasslike herb  2008 Steve Matson
 2019 Julian Geoghegan
 2007 Neal Kramer
|
|
Scirpus microcarpus Mountain bog bulrush, Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb  2003 Steve Matson
 2011 Steven Perry
 2019 Julie Kierstead Nelson
|
|
Scrophularia californica ssp. californica California bee plant, California figwort
native
Perennial herb  2019 Ron Vanderhoff
 2018 Stacie Wolny
 2019 Cynthia Powell
|
|
Scrophularia californica ssp. floribunda California bee plant, California figwort
native
Perennial herb 2019 Ron Vanderhoff
2018 Stacie Wolny
2019 Cynthia Powell
|
|
Senecio aronicoides California butterweed, California groundsel, California rayless butterweed
native
Perennial herb  2019 Chico Hiking Association
 2019 Chico Hiking Association
 2018 Ken Hickman
|
|
Silene laciniata ssp. laciniata Cardinal catchfly
native
Perennial herb  2013 Debra L. Cook
 2002 Lynn Watson
 2014 Diane Etchison
|
|
Silybum marianum Blessed milkthistle, Milk thistle
• invasive non-native
Annual, Perennial herb  2020 Nancy Hamlett
 2009 Barry Rice
 2019 Marisa Persaud
|
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ryan Carle
|
|
Solidago elongata West coast canada goldenrod
native
Perennial herb  2007 Michelle Cloud-Hughes
 2009 Keir Morse
 2009 Keir Morse
|
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb  2018 Rebecca Schoenenberger
 2017 Hilary Mills
 2017 Hilary Mills
|
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
• invasive non-native
Annual herb  2013 Debra L. Cook
 2015 Robert Sikora
 2019 Dean Taylor
|
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb  2019 Diane Etchison
 2015 Jesse Rorabaugh
 2016 Andrew Longman
|
|
Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle
native
Perennial herb  2018 Sheila Lodge
 2020 Bryant Baker
 2020 Ken Lunders
|
|
Stachys pycnantha Short spike hedge nettle, Shortspike hedgenettle
native
Perennial herb  2019 David Wolfson
 2018 Julian Geoghegan
 2011 Neal Kramer
|
|
Stellaria media Chickweed
non-native
Annual herb  2018 Gary McDonald
 2017 MCOSD EDRR
 2015 Diane Etchison
|
|
Stephanomeria cichoriacea Chicory leaved stephanomeria, Chicoryleaf wirelettuce, Fort tejon milk aster
native
Perennial herb  2018 John Game
 2011 Robert A. Hamilton
 2018 Richard Rachman
|
|
Symphoricarpos albus var. laevigatus Common snowberry, Upright snowberry
native
Shrub  2015 Robert Sikora
 2018 Mary Conway
 2018 Mary Conway
|
|
Symphyotrichum chilense California aster, Pacific aster
native
Perennial herb  2020 Mary Conway
 2018 Stacie Wolny
 2018 Stacie Wolny
|
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
• invasive non-native
Perennial herb  2001 Nick Kurzenko
 2018 Chico Hiking Association
 2019 Diane Etchison
|
|
Tauschia hartwegii Hartweg's tauschia, Hartweg's umbrellawort, Tauschia
native
Perennial herb  2008 Keir Morse
 2014 James Gonsman
 2018 Chico Hiking Association
|
|
Thalictrum fendleri var. polycarpum Fendler's meadow rue, Meadow rue, Torrey's meadow rue
native
Perennial herb  2017 Thomas Reyes
 2019 Patrick Furtado
 2009 Keir Morse
|
|
Thysanocarpus curvipes ssp. curvipes Fringe Pod
native
Annual herb  2019 Matt Berger
 2018 Zoya Akulova
 2020 R.A. Chasey
|
|
Thysanocarpus laciniatus Common lace pod, Mountain fringepod, Narrow leaved fringe pod
native
Annual herb  2008 Keir Morse
 2008 Keir Morse
 2008 Keir Morse
|
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley
• invasive non-native
Annual herb  2019 Ron Vanderhoff
 2018 Gary McDonald
 2008 Keir Morse
|
|
Torilis nodosa Hedge parsley, Knotted hedge parsley, Knotted hedgeparsley
non-native
Annual herb  2008 Neal Kramer
 2004 Laura Ann Eliassen
 2013 Robert Steers/NPS
|
|
Toxicodendron diversilobum Poison oak, Poisonoak
native
Vine, Shrub  2008 Gary McDonald
 2019 Randy Huey
 2008 Zoya Akulova
|
|
Tragopogon porrifolius Purple salsify
non-native
Perennial herb  2019 Julie dinsdale
 2015 David Wolfson
 2018 Amy Rapport
|
|
Trifolium bifidum var. decipiens Notch leaf clover
native
Annual herb  2004 Carol W. Witham
 2008 Keir Morse
 2008 Keir Morse
|
|
Trifolium ciliolatum Foothill clover, Tree clover
native
Annual herb  2020 Diane Etchison
 2019 Rachelle Gray
 2019 Ron Vanderhoff
|
|
Trifolium fucatum Bull clover, Sour clover
native
Annual herb  2019 James Gonsman
 2019 Paul Aigner
 2019 James Gonsman
|
|
Trifolium microcephalum Hairy clover, Maiden clover, Small headed clover
native
Annual herb  2005 Steve Matson
 2008 Neal Kramer
 2018 Zoya Akulova
|
|
Trifolium microdon Thimble clover, Valparaiso clover
native
Annual herb  2008 Neal Kramer
 2018 Hayley Ross
 2013 Zoya Akulova
|
|
Trifolium willdenovii Tomcat clover
native
Annual herb  2025 Kim Cabrera
 2018 Stacie Wolny
 2020 Ron Vanderhoff
|
|
Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin
native
Perennial herb  2010 Kjirsten Wayman
 2020 Susan McDougall
 2020 Susan McDougall
|
|
Trisetum canescens Nodding oatgrass, Nodding trisetum, Tall trisetum
native
Perennial grass  2020 Belinda Lo
 2020 Belinda Lo
 2009 Zoya Akulova
|
|
Turritis glabra Tower rockcress
native
Perennial herb  2009 Thomas Stoughton
 2015 Barry Breckling
 2012 Zoya Akulova
|
|
Typha domingensis Narrowleaf cattail, Southern cattail
native
Perennial herb  2018 Neal Kramer
 2013 Neal Kramer
 2013 Susan McDougall
|
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree  2015 Diane Etchison
 2003 Michael Charters
 2018 David popp
|
|
Verbascum thapsus Common mullein, Woolly mullein
• invasive non-native
Perennial herb  2008 Keir Morse
 2020 Kim Cabrera
 2019 Zachary Snider
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Verbascum virgatum Wand mullein
non-native
Perennial herb  2011 Neal Kramer
 2011 Neal Kramer
 2011 Neal Kramer
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Verbena lasiostachys var. lasiostachys Vervain, Western vervain
native
Perennial herb  2018 Gary McDonald
 2019 Mary Conway
 2018 Mary Conway
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Veronica anagallis-aquatica Water speedwell
non-native
Perennial herb  2005 Chris Wagner, SBNF
 2020 Ron Vanderhoff
 2019 Diane Etchison
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Vicia americana ssp. americana American vetch
native
Perennial herb, Vine  2008 Neal Kramer
 2011 Barry Breckling
 2019 Chico Hiking Association
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Vicia sativa ssp. sativa Garden vetch, Pubescent common vetch, Spring vetch
non-native
Annual herb, Vine  2009 Neal Kramer
 2009 Barry Breckling
 2019 Matt Berger
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Wyethia glabra Coast range mule ears, Shining mule ears, Smooth mule ears
native
Perennial herb  2020 Amy Rapport
 2019 Colleen Herr
 2018 MCOSD EDRR
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native
